Win 5 'King of the Hill' matches.
As a Na'vi warrior, reach the end of the timer with 3 intact crystals.
Win 5 'Capture and Hold' matches.
As an RDA grunt, reach the end of the timer with 3 intact missiles.
Finish a Team Deathmatch with the most kills of either team.
Get 10 kills in a row without dying.
Claim 50% of all territories.
Continue playing to unlock this secret achievement.
Complete every Sector Challenge in the game.
Complete all Sector Challenges in Kxanìa Taw.
Complete all Sector Challenges in Va'erä Ramunong.
Complete all Sector Challenges in Torukä Na'rìng.
Complete all Sector Challenges in the Swotulu.
Complete all Sector Challenges in Iknimaya.
Kill 100 enemies using the dual wasps or the bow.
Win 3-0 in 'Capture the Flag'.
Use every Rank 4 skill 20 times.
Complete all Sector Challenges in Plains of Goliath.
Complete all Sector Challenges in the Hanging Gardens.
Complete all Sector Challenges in Grave's Bog.
Complete all Sector Challenges in the FEBA.
Complete all Sector Challenges in Blue Lagoon.
Complete all Sector Challenges in Needle Hills.
Unlock 20 Pandorapedia articles.
Complete 150 Multiplayer games.